![10 Switchcraft #12B STEREO 1/4" Input Jacks EMG](http://www.starrguitarsystems.com/cdn/shop/products/10_switchc_IJ_{width}x.jpg?v=1550087746)
(10) Brand New 1/4 Input Jacks, Stereo, Switchcraft #12B, with nut and washer. A stereo input jack is used for stereo wiring, or to turn on/off onboard active (EMG) systems when the plug is inserted. Requires 3/8"-diameter mounting hole; 3/8 x 32 threaded portion is 1/4" long.